On this date in 2004, Thomas A. Brintle of Mt. Airy, North Carolina received a U.S. Patent for his invention, a penile extension in the shape of a male penis, including a penis head, a penis shaft and testicle pockets. The extension includes a hollow shaft to fit over the user’s penis. The device is intended to provide “penile rigidity necessary for female enjoyment of the sexual act for those men with erection problems.” Source: SexPatentsTheBook.com